. Strong reciprocity means that people willingly repay gifts and punish the violation of cooperation and fairness norms even in … that ultimate theories of kin selection, reciprocal altruism, costly signaling and indirect reciprocity do not provide …

. Strong reciprocity means that people willingly repay gifts and punish the violation of cooperation and fairness norms even in … that ultimate theories of kin selection, reciprocal altruism, costly signaling and indirect reciprocity do not provide …

Members of various species engage in altruism — i.e. accepting personal costs to benefit others. Here we present an … charity than with other AI agents. Our findings provide evidence of behavior consistent with self-interest and altruism in an …

. Strong reciprocity means that people willingly repay gifts and punish the violation of cooperation and fairness norms even in … that ultimate theories of kin selection, reciprocal altruism, costly signaling and indirect reciprocity do not provide …

Cooperation is central to human societies. Yet relatively little is known about the cognitive underpinnings of … cooperative decision-making. Does cooperation require deliberate self-restraint? Or is spontaneous prosociality reined in by … calculating self-interest? Here we present a theory of why (and for whom) intuition favors cooperation: cooperation is typically …

material payoff. Cooperative behavior when non-cooperation is a dominant strategy (with respect to the material payoffs) is … particularly puzzling. Here we propose a novel approach to explain cooperation, assuming what Halpern and Pass (2013) call …

crucial in promoting large-scale cooperation. …

there always is a high enough assignment such that cooperation is the dominant strategy for both players in initially social …